<template>
    <div>
        <city-header></city-header>
        <city-search
                :cities="cities"
        ></city-search>
        <city-list
                :cities="cities"
                :hotCities="hotCities"
                :letter="letter"
        ></city-list>
        <city-alphabet
                :cities="cities"
                @change="handleLetterChange"
        ></city-alphabet>
    </div>
</template>

<script>
    import CityHeader from "./components/Header"
    import CitySearch from "./components/Search"
    import CityList from "./components/List"
    import CityAlphabet from "./components/Alphabet"
    import axios from 'axios';



    export default {
        name: "City",
        components: {
            CityHeader,
            CitySearch,
            CityList,
            CityAlphabet,
        },
        data (){
            return {
                hotCities: [],
                cities: [],
                letter: '',
            }
        },
        mounted (){
            this.getListInfo();
        },
        methods: {
            getListInfo(){
                axios.get('/mock/city.json')
                    .then(this.getListInfoSucc)
            },
            getListInfoSucc(res){
                console.log(res)
                if(res.data.ret){
                    let data = res.data.data;
                    this.cities = data.cities;
                    this.hotCities = data.hotCities;
                }
            },
            handleLetterChange(letter){
                this.letter = letter;
            }
        }
    }
</script>

<style lang="stylus" scoped>

</style>
